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Zhang Z, Zhang X, Zheng Q, Zhang J, Zhang M, Wang XD. A non-residue surface modification strategy for active-targeting fluorescent silica nanoparticles to cellular organelles. Mikrochim Acta 2024; 191:181. [PMID: 38446252 DOI: 10.1007/s00604-024-06239-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/21/2023] [Accepted: 01/25/2024] [Indexed: 03/07/2024]
Abstract
Silica nanoparticles (SiNPs) with a chemically modified surface typically have a complicated chemical composition, which can significantly differ from their intended design. In this study, we systematically studied the effects of two surface modification methods on active-targeting of intracellular organelles of SiNPs: (1) the widely used step-by-step approach, which involves modifying SiNPs in two steps, i.e., the outer surface of SiNPs was firstly modified with amino groups and then these amino groups were linked with targeting groups, and (2) a newly developed one-step approach in which the ligand-silane complex is initially synthesized, followed by chemically immobilizing the complex on the surface of SiNPs. In the one-step approach, the molar ratio of reactants was precisely tuned so that there are no reactive groups left on the outer surface of SiNPs. Two essential organelles, mitochondria and the nucleus, were selected to compare the targeting performances of SiNPs synthesized via these two approaches. By characterizing physicochemical properties, including structural properties, the number of amino groups, surface charge, polydispersity, and cell colocalization, we demonstrated that SiNPs synthesized via the one-step approach with no residual linkage groups on their surface showed significantly improved mitochondria- and nucleus-targeting performances. This precise control of surface properties allows for optimized biological behavior and active-targeting efficiency of SiNPs. We anticipate that such simple and efficient synthetic strategies will enable the synthesis of effective SiNPs for active-targeting organelles in various biological applications.
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Affiliation(s)
- Zeyu Zhang
- Department of Chemistry and Human Phenome Institute, Fudan University, 200433, Shanghai, People's Republic of China
| | - Xiaoai Zhang
- Department of Chemistry and Human Phenome Institute, Fudan University, 200433, Shanghai, People's Republic of China
| | - Qiaowen Zheng
- College of Chemistry, Chemical Engineering and Environment, Fujian Province Key Laboratory of Modern Analytical Science and Separation Technology, Minnan Normal University, Zhangzhou, 363000, China
| | - Junying Zhang
- College of Chemistry, Chemical Engineering and Environment, Fujian Province Key Laboratory of Modern Analytical Science and Separation Technology, Minnan Normal University, Zhangzhou, 363000, China
| | - Maosheng Zhang
- College of Chemistry, Chemical Engineering and Environment, Fujian Province Key Laboratory of Modern Analytical Science and Separation Technology, Minnan Normal University, Zhangzhou, 363000, China.
| | - Xu-Dong Wang
- Department of Chemistry and Human Phenome Institute, Fudan University, 200433, Shanghai, People's Republic of China.
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2
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Barman S, Chakraborty A, Saha S, Sikder K, Maitra Roy S, Modi B, Bahadur S, Khan AH, Manna D, Bag P, Sarkar AK, Bhattacharya R, Basu A, Maity AR. Efficient Synergistic Antibacterial Activity of α-MSH Using Chitosan-Based Versatile Nanoconjugates. ACS OMEGA 2023; 8:12865-12877. [PMID: 37065019 PMCID: PMC10099120 DOI: 10.1021/acsomega.2c08209] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/27/2022] [Accepted: 03/20/2023] [Indexed: 06/19/2023]
Abstract
The application of antimicrobial peptides has emerged as an alternative therapeutic tool to encounter against multidrug resistance of different pathogenic organisms. α-Melanocyte stimulating hormone (α-MSH), an endogenous neuropeptide, is found to be efficient in eradicating infection of various kinds of Staphylococcus aureus, including methicillin-resistant Staphylococcus aureus (MRSA). However, the chemical stability and efficient delivery of these biopharmaceuticals (i.e., α-MSH) to bacterial cells with a significant antibacterial effect remains a key challenge. To address this issue, we have developed a chitosan-cholesterol polymer using a single-step, one-pot, and simple chemical conjugation technique, where α-MSH is loaded with a significantly high amount (37.7%), and the final product is obtained as chitosan-cholesterol α-MSH polymer-drug nanoconjugates. A staphylococcal growth inhibition experiment was performed using chitosan-cholesterol α-MSH and individual controls. α-MSH and chitosan-cholesterol both show bacterial growth inhibition by a magnitude of 50 and 79%, respectively. The killing efficiency of polymer-drug nanoconjugates was very drastic, and almost no bacterial colony was observed (∼100% inhibition) after overnight incubation. Phenotypic alternation was observed in the presence of α-MSH causing changes in the cell structure and shape, indicating stress on Staphylococcus aureus. As a further consequence, vigorous cell lysis with concomitant release of the cellular material in the nearby medium was observed after treatment of chitosan-cholesterol α-MSH nanoconjugates. This vigorous lysis of the cell structure is associated with extensive aggregation of the bacterial cells evident in scanning electron microscopy (SEM). The dose-response experiment was performed with various concentrations of chitosan-cholesterol α-MSH nanoconjugates to decipher the degree of the bactericidal effect. The concentration of α-MSH as low as 1 pM also shows significant inhibition of bacterial growth (∼40% growth inhibition) of Staphylococcus aureus. Despite playing an important role in inhibiting bacterial growth, our investigation on hemolytic assay shows that chitosan-cholesterol α-MSH is significantly nontoxic at a wide range of concentrations. In a nutshell, our analysis demonstrated novel antimicrobial activity of nanoparticle-conjugated α-MSH, which could be used as future therapeutics against multidrug-resistant Staphylococcus aureus and other types of bacterial cells.
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Affiliation(s)
- Sourav Barman
- Amity
Institute of Biotechnology, Amity University, Kolkata, West Bengal 700135, India
| | - Asmita Chakraborty
- Department
of Biomedical Science and Technology, The School of Biological Sciences, Ramakrishna Mission Vivekananda Educational Research
Institute, Belur Math, Howrah, West
Bengal 711202, India
| | - Sujata Saha
- Department
of Biomedical Science and Technology, The School of Biological Sciences, Ramakrishna Mission Vivekananda Educational Research
Institute, Belur Math, Howrah, West
Bengal 711202, India
| | - Kunal Sikder
- Department
of Biomedical Science and Technology, The School of Biological Sciences, Ramakrishna Mission Vivekananda Educational Research
Institute, Belur Math, Howrah, West
Bengal 711202, India
| | - Sayoni Maitra Roy
- Amity
Institute of Biotechnology, Amity University, Kolkata, West Bengal 700135, India
| | - Barkha Modi
- Department
of Biomedical Science and Technology, The School of Biological Sciences, Ramakrishna Mission Vivekananda Educational Research
Institute, Belur Math, Howrah, West
Bengal 711202, India
| | - Sabarnee Bahadur
- Department
of Biomedical Science and Technology, The School of Biological Sciences, Ramakrishna Mission Vivekananda Educational Research
Institute, Belur Math, Howrah, West
Bengal 711202, India
| | - Ali Hossain Khan
- S.
N. Bose National Centre for Basic Sciences, Kolkata, West Bengal 700106, India
| | - Dipak Manna
- Department
of Biomedical Science and Technology, The School of Biological Sciences, Ramakrishna Mission Vivekananda Educational Research
Institute, Belur Math, Howrah, West
Bengal 711202, India
| | - Pousali Bag
- Amity
Institute of Biotechnology, Amity University, Kolkata, West Bengal 700135, India
| | - Ankan Kumar Sarkar
- School
of Materials Sciences, Indian Association
for the Cultivation of Science, Kolkata, West Bengal 700032, India
| | - Rishi Bhattacharya
- Department
of Biomedical Science and Technology, The School of Biological Sciences, Ramakrishna Mission Vivekananda Educational Research
Institute, Belur Math, Howrah, West
Bengal 711202, India
| | - Arnab Basu
- Department
of Biomedical Science and Technology, The School of Biological Sciences, Ramakrishna Mission Vivekananda Educational Research
Institute, Belur Math, Howrah, West
Bengal 711202, India
| | - Amit Ranjan Maity
- Amity
Institute of Biotechnology, Amity University, Kolkata, West Bengal 700135, India
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3
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Liu S, Deng S, Li X, Chen J, Yuan Y, Zhao H, Zhou J, Wang J, Zhang H, Cheng D. Endosomal Escapable and Nuclear Localizing Cationic Polyaspartate-Based CRISPR Activation System for Preventing Respiratory Virus Infection by Specifically Inducing Interferon-λ. ACS APPLIED MATERIALS & INTERFACES 2022; 14:55376-55391. [PMID: 36503225 DOI: 10.1021/acsami.2c16588] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/17/2023]
Abstract
Global pandemics caused by viruses cause widespread panic and economic losses. The lack of specific antivirals and vaccines increases the spreading of viral diseases worldwide. Thus, alternative strategies are required to manage viral outbreaks. Here, we develop a CRISPR activation (CRISPRa) system based on polymeric carriers to prevent respiratory virus infection in a mouse model. A polyaspartate grafted with 2-(diisopropylamino) ethylamine (DIP) and nuclear localization signal peptides (NLS-MTAS fusion peptide) was complexed with plasmid DNA (pDNA) encoding dCas9-VPR and sgRNA targeting IFN-λ. The pH-sensitive DIP and NLS-MTAS groups were favor of endo-lysosomal escape and nuclear localization of pDNA, respectively. They synergistically improved gene transfection efficiency, resulting in significant reporter gene expression and IFN-λ upregulation in lung tissue. In vitro and in vivo prophylactic experiments showed that the non-viral CRISPRa system could prevent infection caused by H1N1 viruses with minimal inflammatory responses, presenting a promising prophylactic approach against respiratory virus infections.
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Affiliation(s)
- Shuang Liu
- Key Laboratory for Polymeric Composite & Functional Materials of Ministry of Education, School of Materials Science and Engineering, Sun Yat-sen University, Guangzhou510275, PR China
- Zhongshan School of Medicine, Sun Yat-sen University, Guangzhou510275, PR China
| | - Shaohui Deng
- Key Laboratory for Polymeric Composite & Functional Materials of Ministry of Education, School of Materials Science and Engineering, Sun Yat-sen University, Guangzhou510275, PR China
| | - Xiaoxia Li
- Key Laboratory for Polymeric Composite & Functional Materials of Ministry of Education, School of Materials Science and Engineering, Sun Yat-sen University, Guangzhou510275, PR China
| | - Jifeng Chen
- Key Laboratory for Polymeric Composite & Functional Materials of Ministry of Education, School of Materials Science and Engineering, Sun Yat-sen University, Guangzhou510275, PR China
| | - Yaochang Yuan
- Zhongshan School of Medicine, Sun Yat-sen University, Guangzhou510275, PR China
| | - Hanjun Zhao
- State Key Laboratory of Emerging Infectious Diseases, The University of Hong Kong, Hong Kong999077, PR China
| | - Jie Zhou
- State Key Laboratory of Emerging Infectious Diseases, The University of Hong Kong, Hong Kong999077, PR China
| | - Jin Wang
- Department of Radiology, The Third Affiliated Hospital of Sun Yat-sen University, Guangzhou510630, PR China
| | - Hui Zhang
- Zhongshan School of Medicine, Sun Yat-sen University, Guangzhou510275, PR China
| | - Du Cheng
- Key Laboratory for Polymeric Composite & Functional Materials of Ministry of Education, School of Materials Science and Engineering, Sun Yat-sen University, Guangzhou510275, PR China
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Roy SM, Barman S, Basu A, Ghatak T, Pore SK, Ghosh SK, Mukherjee R, Maity AR. Amine as a bottom-line functionality on DDS surface for efficient endosomal escape and further subcellular targets. J Drug Deliv Sci Technol 2022. [DOI: 10.1016/j.jddst.2022.103303] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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5
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Zhou J, Ma S, Zhang Y, He Y, Mao H, Yang J, Zhang H, Luo K, Gong Q, Gu Z. Bacterium-mimicking sequentially targeted therapeutic nanocomplexes based on O-carboxymethyl chitosan and their cooperative therapy by dual-modality light manipulation. Carbohydr Polym 2021; 264:118030. [PMID: 33910720 DOI: 10.1016/j.carbpol.2021.118030] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/19/2020] [Revised: 03/10/2021] [Accepted: 03/31/2021] [Indexed: 02/08/2023]
Abstract
An integrated gene nanovector capable of overcoming complicated physiological barriers in one vector is desirable to circumvent the challenges imposed by the intricate tumor microenvironment. Herein, a nuclear localization signals (NLS)-decorated element and an iRGD-functionalized element based on O-carboxymethyl chitosan were synthesized, mixed, and coated onto PEI/DNA to fabricate bacterium-mimicking sequentially targeted therapeutic nanocomplexes (STNPs) which were internalized through receptor-mediated endocytosis and other pathways and achieved nuclear translocation of DNA. The endo/lysosomal membrane disruption triggered by reactive oxygen species (ROS) after short-time illumination, together with the DNA nuclear translocation, evoked an enhanced gene expression. Alternatively, the excessive ROS from long-time irradiation induced apoptosis in tumor cells, bringing about greater anti-tumor efficacy owing to the integration of gene and photodynamic therapy. Overall, these results demonstrated bacterium-mimicking STNPs could be a potential candidate for tumor treatments.
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Affiliation(s)
- Jie Zhou
- Huaxi MR Research Center (HMRRC), Department of Radiology, Functional and Molecular Imaging Key Laboratory of Sichuan Province, West China Hospital, and National Engineering Research Center for Biomaterials, Sichuan University, Chengdu, 610041, PR China
| | - Shengnan Ma
- Huaxi MR Research Center (HMRRC), Department of Radiology, Functional and Molecular Imaging Key Laboratory of Sichuan Province, West China Hospital, and National Engineering Research Center for Biomaterials, Sichuan University, Chengdu, 610041, PR China
| | - Yuxin Zhang
- Huaxi MR Research Center (HMRRC), Department of Radiology, Functional and Molecular Imaging Key Laboratory of Sichuan Province, West China Hospital, and National Engineering Research Center for Biomaterials, Sichuan University, Chengdu, 610041, PR China
| | - Yiyan He
- Research Institute for Biomaterials, Tech Institute for Advanced Materials, College of Materials Science and Engineering, Suqian Advanced Materials Industry Technology Innovation Center, NJTech-BARTY Joint Research Center for Innovative Medical Technology, Nanjing Tech University, 30 South Puzhu Road, Nanjing, 211816, PR China.
| | - Hongli Mao
- Research Institute for Biomaterials, Tech Institute for Advanced Materials, College of Materials Science and Engineering, Suqian Advanced Materials Industry Technology Innovation Center, NJTech-BARTY Joint Research Center for Innovative Medical Technology, Nanjing Tech University, 30 South Puzhu Road, Nanjing, 211816, PR China
| | - Jun Yang
- The Key Laboratory of Bioactive Materials, Ministry of Education, College of Life Science, Nankai University, Tianjin, 300071, PR China
| | - Hu Zhang
- Amgen Bioprocessing Centre, Keck Graduate Institute, Claremont, CA, 91711, USA
| | - Kui Luo
- Huaxi MR Research Center (HMRRC), Department of Radiology, Functional and Molecular Imaging Key Laboratory of Sichuan Province, West China Hospital, and National Engineering Research Center for Biomaterials, Sichuan University, Chengdu, 610041, PR China
| | - Qiyong Gong
- Huaxi MR Research Center (HMRRC), Department of Radiology, Functional and Molecular Imaging Key Laboratory of Sichuan Province, West China Hospital, and National Engineering Research Center for Biomaterials, Sichuan University, Chengdu, 610041, PR China
| | - Zhongwei Gu
- Huaxi MR Research Center (HMRRC), Department of Radiology, Functional and Molecular Imaging Key Laboratory of Sichuan Province, West China Hospital, and National Engineering Research Center for Biomaterials, Sichuan University, Chengdu, 610041, PR China; Research Institute for Biomaterials, Tech Institute for Advanced Materials, College of Materials Science and Engineering, Suqian Advanced Materials Industry Technology Innovation Center, NJTech-BARTY Joint Research Center for Innovative Medical Technology, Nanjing Tech University, 30 South Puzhu Road, Nanjing, 211816, PR China.
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6
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He Z, Zhang Y, Khan AR, Ji J, Yu A, Zhai G. A novel progress of drug delivery system for organelle targeting in tumour cells. J Drug Target 2020; 29:12-28. [PMID: 32698651 DOI: 10.1080/1061186x.2020.1797051] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
At present, malignant tumours have become one of the most serious diseases that endanger human health. According to a survey on causes of death in Chinese population in early 1990s, the malignant tumours were the second leading cause of death. In the treatment of tumours, the ideal situation is that drugs should target and accumulate at tumour sites and destroy tumour cells specifically, without affecting normal cells and stem cells with regenerative capacity. This requires drugs to be specifically transported to the target organs, tissues, cells, and even specific organelles, like mitochondria, nuclei, lysosomes, endoplasmic reticulum (ER), and Golgi apparatus (GA). The nano drug delivery system can not only protect drugs from degradation but also facilitate functional modification and targeted drug delivery to the tumour site. This article mainly reviews the targeting of nano drug delivery systems to tumour cytoplasmic matrix, nucleus, mitochondria, ER, and lysosomes. Organelle-specific drug delivery system will be a major mean of targeting drug delivery with lower toxicity, less dosage and higher drug concentration in tumour cells.
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Affiliation(s)
- Zhijing He
- Department of Pharmaceutics, Key Laboratory of Chemical Biology (Ministry of Education), School of Pharmaceutical Sciences, Shandong University, Jinan, PR China
| | - Yanan Zhang
- Department of Pharmaceutics, Key Laboratory of Chemical Biology (Ministry of Education), School of Pharmaceutical Sciences, Shandong University, Jinan, PR China
| | - Abdur Rauf Khan
- Department of Pharmaceutics, Key Laboratory of Chemical Biology (Ministry of Education), School of Pharmaceutical Sciences, Shandong University, Jinan, PR China
| | - Jianbo Ji
- Department of Pharmaceutics, Key Laboratory of Chemical Biology (Ministry of Education), School of Pharmaceutical Sciences, Shandong University, Jinan, PR China
| | - Aihua Yu
- Department of Pharmaceutics, Key Laboratory of Chemical Biology (Ministry of Education), School of Pharmaceutical Sciences, Shandong University, Jinan, PR China
| | - Guangxi Zhai
- Department of Pharmaceutics, Key Laboratory of Chemical Biology (Ministry of Education), School of Pharmaceutical Sciences, Shandong University, Jinan, PR China
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7
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Zhang Z, Wen K, Zhang C, Laroche F, Wang Z, Zhou Q, Liu Z, Abrahams JP, Zhou X. Extracellular Nanovesicle Enhanced Gene Transfection Using Polyethyleneimine in HEK293T Cells and Zebrafish Embryos. Front Bioeng Biotechnol 2020; 8:448. [PMID: 32596214 PMCID: PMC7300290 DOI: 10.3389/fbioe.2020.00448] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/12/2019] [Accepted: 04/17/2020] [Indexed: 01/24/2023] Open
Abstract
It is a hot topic to improve efficiency and decrease toxicity of gene transfection reagents. The extracellular nanovesicles (EVs) that are released by cells play an important role in intercellular communication and are naturally designed for genetic exchange between cells. Here, we show that the EVs have a large beneficial effect in polyethyleneimine (PEI)-mediated transfection of a GFP-encoding plasmid into HEK293T cells. An improvement of transfection efficiency of ~500% and a decrease in toxicity were observed in a specific concentration range of PEI. The EVs also greatly improved the transfection of the same plasmid into zebrafish embryos. To verify the generality of this gene transfection approach, we also tested the cell viability and gene transfection efficiency using two other plasmids (EpTEN and ELuc) and in another cell line (A549). The measured increase in transfection efficiency makes EV a promising candidate for enhancement of the quality of current PEI-based transfection technique.
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Affiliation(s)
- Zhenzhen Zhang
- Department of Science, China Pharmaceutical University, Nanjing, China
- Institute of Veterinary Medicine, Jiangsu Academy of Agricultural Sciences, Nanjing, China
| | - Kai Wen
- Department of Science, China Pharmaceutical University, Nanjing, China
| | - Chao Zhang
- School of Traditional Chinese Pharmacy, China Pharmaceutical University, Nanjing, China
| | - Fabrice Laroche
- Centre for Carbohydrate Recognition and Signalling, Department of Molecular Biology and Genetics, Aarhus University, Aarhus, Denmark
| | - Zhenglong Wang
- Department of Science, China Pharmaceutical University, Nanjing, China
| | - Qiang Zhou
- Department of Orthopaedics, Tianjin First Central Hospital, Nankai University, Tianjin, China
| | - Zunfeng Liu
- State Key Laboratory of Medicinal Chemical Biology, Key Laboratory of Functional Polymer Materials, College of Pharmacy, Nankai University, Tianjin, China
| | | | - Xiang Zhou
- Department of Science, China Pharmaceutical University, Nanjing, China
- State Key Laboratory of Medicinal Chemical Biology, Key Laboratory of Functional Polymer Materials, College of Pharmacy, Nankai University, Tianjin, China
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8
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Nagy A, Robbins NL. The hurdles of nanotoxicity in transplant nanomedicine. Nanomedicine (Lond) 2019; 14:2749-2762. [DOI: 10.2217/nnm-2019-0192] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Nanomedicine has matured significantly in the past 20 years and a number of nanoformulated therapies are cleared by regulatory agencies for use across the globe. Transplant medicine is one area that has significantly benefited from the advancement of nanomedicine in recent times. However, while nanoparticle-based therapies have improved toxicological profiles of some drugs, there are still a number of aspects regarding the biocompatibility and toxicity of nanotherapies that require further research. The goal of this article is to review toxicological profiles of immunosuppressant therapies and their conversion into nanomedicine formulations as well as introduce future challenges associated with current in vitro and in vivo toxicological models.
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Affiliation(s)
- Amber Nagy
- 59th Medical Wing, Office of Science & Technology, Joint Base San Antonio-Lackland, TX 78236, USA
| | - Nicholas L Robbins
- 59th Medical Wing, Office of Science & Technology, Joint Base San Antonio-Lackland, TX 78236, USA
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9
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Biasutto L, Mattarei A, La Spina M, Azzolini M, Parrasia S, Szabò I, Zoratti M. Strategies to target bioactive molecules to subcellular compartments. Focus on natural compounds. Eur J Med Chem 2019; 181:111557. [PMID: 31374419 DOI: 10.1016/j.ejmech.2019.07.060] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/03/2019] [Revised: 07/04/2019] [Accepted: 07/21/2019] [Indexed: 02/06/2023]
Abstract
Many potential pharmacological targets are present in multiple subcellular compartments and have different pathophysiological roles depending on location. In these cases, selective targeting of a drug to the relevant subcellular domain(s) may help to sharpen its impact by providing topological specificity, thus limiting side effects, and to concentrate the compound where needed, thus increasing its effectiveness. We review here the state of the art in precision subcellular delivery. The major approaches confer "homing" properties to the active principle via permanent or reversible (in pro-drug fashion) modifications, or through the use of special-design nanoparticles or liposomes to ferry a drug(s) cargo to its desired destination. An assortment of peptides, substituents with delocalized positive charges, custom-blended lipid mixtures, pH- or enzyme-sensitive groups provide the main tools of the trade. Mitochondria, lysosomes and the cell membrane may be mentioned as the fronts on which the most significant advances have been made. Most of the examples presented here have to do with targeting natural compounds - in particular polyphenols, known as pleiotropic agents - to one or the other subcellular compartment.
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Affiliation(s)
- Lucia Biasutto
- CNR Neuroscience Institute, Viale G. Colombo 3, 35121, Padova, Italy; Dept. Biomedical Sciences, University of Padova, Viale G. Colombo 3, 35121, Padova, Italy.
| | - Andrea Mattarei
- Dept. Pharmaceutical and Pharmacological Sciences, University of Padova, Via Marzolo 5, 35131, Padova, Italy
| | - Martina La Spina
- Dept. Biomedical Sciences, University of Padova, Viale G. Colombo 3, 35121, Padova, Italy
| | - Michele Azzolini
- Dept. Biomedical Sciences, University of Padova, Viale G. Colombo 3, 35121, Padova, Italy
| | - Sofia Parrasia
- Dept. Biomedical Sciences, University of Padova, Viale G. Colombo 3, 35121, Padova, Italy
| | - Ildikò Szabò
- CNR Neuroscience Institute, Viale G. Colombo 3, 35121, Padova, Italy; Dept. Biology, University of Padova, Viale G. Colombo 3, 35121, Padova, Italy
| | - Mario Zoratti
- CNR Neuroscience Institute, Viale G. Colombo 3, 35121, Padova, Italy; Dept. Biomedical Sciences, University of Padova, Viale G. Colombo 3, 35121, Padova, Italy
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10
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Wang Y, Jia F, Wang Z, Qian Y, Fan L, Gong H, Luo A, Sun J, Hu Z, Wang W. Boosting the Theranostic Effect of Liposomal Probes toward Prominin-1 through Optimized Dual-Site Targeting. Anal Chem 2019; 91:7245-7253. [DOI: 10.1021/acs.analchem.9b00622] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Affiliation(s)
- Yuehua Wang
- School of Pharmaceutical Science and Technology, Health Science Platform, Tianjin University, Tianjin 300072, China
- CAS Key Laboratory of Standardization and Measurement for Nanotechnology, CAS Key Laboratory for Biomedical Effects of Nanomaterials and Nanosafety, CAS Center for Excellence in Nanoscience, National Center for Nanoscience and Technology of China, Beijing 100190, China
| | - Fei Jia
- CAS Key Laboratory of Standardization and Measurement for Nanotechnology, CAS Key Laboratory for Biomedical Effects of Nanomaterials and Nanosafety, CAS Center for Excellence in Nanoscience, National Center for Nanoscience and Technology of China, Beijing 100190, China
- University of Chinese Academy of Sciences, Beijing 100049, China
| | - Zihua Wang
- CAS Key Laboratory of Colloid, Interface and Chemical Thermodynamics, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190, China
| | - Yixia Qian
- CAS Key Laboratory of Standardization and Measurement for Nanotechnology, CAS Key Laboratory for Biomedical Effects of Nanomaterials and Nanosafety, CAS Center for Excellence in Nanoscience, National Center for Nanoscience and Technology of China, Beijing 100190, China
- University of Chinese Academy of Sciences, Beijing 100049, China
| | - Linyang Fan
- CAS Key Laboratory of Standardization and Measurement for Nanotechnology, CAS Key Laboratory for Biomedical Effects of Nanomaterials and Nanosafety, CAS Center for Excellence in Nanoscience, National Center for Nanoscience and Technology of China, Beijing 100190, China
- Beijing Institute of Technology, Beijing 100081, China
| | - He Gong
- CAS Key Laboratory of Standardization and Measurement for Nanotechnology, CAS Key Laboratory for Biomedical Effects of Nanomaterials and Nanosafety, CAS Center for Excellence in Nanoscience, National Center for Nanoscience and Technology of China, Beijing 100190, China
| | - Aiqin Luo
- Beijing Institute of Technology, Beijing 100081, China
| | - Jian Sun
- School of Pharmaceutical Science and Technology, Health Science Platform, Tianjin University, Tianjin 300072, China
| | - Zhiyuan Hu
- CAS Key Laboratory of Standardization and Measurement for Nanotechnology, CAS Key Laboratory for Biomedical Effects of Nanomaterials and Nanosafety, CAS Center for Excellence in Nanoscience, National Center for Nanoscience and Technology of China, Beijing 100190, China
- Sino-Danish College, University of Chinese Academy of Sciences, Beijing 100049, China
- Centre for Neuroscience Research, School of Basic Medical Sciences, Fujian Medical University, Fuzhou 350108, Fujian, China
| | - Weizhi Wang
- CAS Key Laboratory of Standardization and Measurement for Nanotechnology, CAS Key Laboratory for Biomedical Effects of Nanomaterials and Nanosafety, CAS Center for Excellence in Nanoscience, National Center for Nanoscience and Technology of China, Beijing 100190, China
- Beijing Institute of Technology, Beijing 100081, China
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